• Senior Mechanical Engineer - Mission…

    Stantec (San Francisco, CA)
    …Your Opportunity We have an immediate opening for a Senior Mechanical Engineer who can design systems (heating, ventilating, air-conditioning, hydronics, steam, ... - Demonstrated history of working large-scale design projects; - Design mechanical systems; - Understand computation fluid designs, MEP/FP engineering design, and… more
    Stantec (12/03/25)
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  • Mechanical Engineer - Healthcare

    Legence (Long Beach, CA)
    …laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical , plumbing, fire protection, and technology integration. Our offered ... Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Mechanical Engineer with 5-10 years of experience looking to grow your career? Join our… more
    Legence (01/07/26)
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  • Mechanical Technician B Second Shift-…

    The Boeing Company (El Segundo, CA)
    Mechanical Technician B, you will assist in the fabrication, assembly, installation , repair, testing, checkout and inspection of mechanical spacecraft ... Boeing Defense, Space and Security (BDS)** is seeking a ** Mechanical Technician B - Second Shift** to support the...second shift. This position's internal job code is Spacecraft Mechanical Technician B. Our team is currently hiring for… more
    The Boeing Company (01/07/26)
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  • Sr. Specialist Mechanical Design Engineer

    Butler America (Canoga Park, CA)
    Sr. Specialist Mechanical Design Engineer Location: Canoga Park, CA Job ID: #71922 Pay Range: $50-57 an hour 6 month contract Duties: **U.S. Citizenship only, no ... dual citizenship** This position requires the application of mechanical design skills and knowledge to develop hardware designs of critical turbomachinery components… more
    Butler America (12/19/25)
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  • TBM Mechanical Superintendent

    Tutor Perini (San Jose, CA)
    …the future Frontier-Kemper, a Tutor Perini Company, is seeking a **TBM Mechanical Superintendent** to join our Kensico-Eastview Connection Tunnel Project in **White ... **_Extraordinary Projects need Exceptional Talent_** **DESCRIPTION:** As a **TBM Mechanical Superintendent** at Frontier-Kemper, reporting to the **General Superintendent,**… more
    Tutor Perini (11/06/25)
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  • Mechanical Engineer

    ManTech (Port Hueneme, CA)
    **ManTech** seeks a highly motivated and skilled ** Mechanical Engineer** to support the Naval Surface Warfare Center (NSWC) Underway Replenishment (UNREP). This ... for future installations + Ensuring compliance with all NAVSEA and shipyard installation requirements + Willingness to travel (less than 25%), including potential… more
    ManTech (11/13/25)
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  • Mechanical Engineer II

    EMCOR Group (West Sacramento, CA)
    …and design support to the Mesa Energy Systems Engineering Group. The Mechanical Engineer II will apply their engineering education to support other Engineers ... project's intent and be able to analyze and propose design solutions and installation sequencing. + Developing the ability to conduct audits and surveys as needed… more
    EMCOR Group (01/07/26)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product development within the Electronic Warfare ... Mechanical Design Hardware Department. The section specializes in the...and best practices, surface mount and through hole component installation processes and failure modes, metal fabrication and finishing… more
    RTX Corporation (12/16/25)
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  • Electro- Mechanical Technician (Bargaining…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Electro- Mechanical Technician (Bargaining Unit) Job ID 6509 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position Overview:** The Linac ... to be highly proficient and work under general supervision and support mechanical , vacuum, electronics or instrumentation and controls of moderate to advance… more
    SLAC National Accelerator Laboratory (12/14/25)
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  • Senior Product Development Mechanical

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Raytheon is seeking a Senior Mechanical Engineer to lead new product development within the Electronic Warfare Mechanical ... and RF receiver subsystems for airborne platforms. The candidate oversees the mechanical development supporting a variety of programs in Goleta, California. Key… more
    RTX Corporation (12/09/25)
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